package xyz.showbooks.service;


import xyz.dfm.pojo.Vip;
import xyz.dfm.util.JsonResult;
import xyz.dfm.vo.PageResult;

/**
 * @author: Dsi
 * @date: 2022/2/18 15:36
 * @description:
 */
public interface VipService {
    Vip findVipByUserId(String id);

    void updateVipStatus(Vip vip);

    Vip findId(Integer userId);
}
